Docker release via GitHub packages

[chaychoong]

Is your feature request related to a problem? Please describe.
There's a Dockerfile provided but it would be useful to create an "official" docker distribution, via Dockerhub or GitHub packages

Describe the solution you'd like
It could be done via a GitHub workflow, like this: https://docs.github.com/en/actions/publishing-packages/publishing-docker-images#publishing-images-to-github-packages

[wizardfiction]

Would love to see this as well!